I have just installed service Pack 3 for ArcGIS 10 Desktop. Normally I use the new snapping environment, so I am unsure whether this is a new issue with SP3 or if it has been the case the whole time.
I want to cut a polygon in layer 1 using a trace on overlapping polygons from layer 2. So to be sure I wasn't accidentally snapping to the wrong layer (as there are various other lines and points in the map), I turned on classic snapping and have only the edge in layer 2 selected.
The trace is still following other lines and edges, totally ignoring my classic snapping settings. Has anyone else come across this, or do you know if it is a bug?